Home / 106,036,457.60-159,023,193.60-41,303,007.20

Finding the Fourth Proportional to 106,036,457.60, 159,023,193.60 and 41,303,007.20

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Solution

The fourth proportional to 106,036,457.60, 159,023,193.60 and 41,303,007.20 is: 61,942,243.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,036,457.60 : 159,023,193.60 = 41,303,007.20 : x
  2. Step 2: Convert to fraction form
    106,036,457.60/159,023,193.60 = 41,303,007.20/x
  3. Step 3: Cross multiply
    106,036,457.60x = 159,023,193.60 × 41,303,007.20
  4. Step 4: Simplify right side
    106,036,457.60x = 6,568,136,110,227,794
  5. Step 5: Solve for x
    x = 6,568,136,110,227,794/106,036,457.60
  6. Step 6: Final answer
    x = 61,942,243.82

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.